What does "P" mean

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#2 What does "P" mean

Status: open

Owner: nobody

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Priority: 5

Updated: 2001-06-19

Created: 2001-06-19

Private: No

In the output of "aumix -q", what does "P" mean. It's
not documented in the man page (but should be):

ogain 50, 50, P
mic 0,0, R